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Signature Design by Ashley

Signature Design by Ashley Hybrid 1300 13 Inch Plush Gel Memory Foam Mattress with Edge Support for Pressure Relief, California King, Fiberglass Free, Mattress in A Box

  • Based on 19,770 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Mar 26
Order within 23 hours and 9 minutes
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Size: California King


Style: 13"


Features

  • PLUSH MATTRESS: With this hybrid California king size mattress, you have endless possibilities for restful sleep
  • QUALITY MADE: Layers of foamincluding high-density quick response memory foam and super soft whisper foamprovide support and comfort. Power packed wrapped coils support you night after night
  • FEEL FRESH AND RESTORED: It also features luxury pillow pocket technology and a 4-way stretch knit cover. The mattress is compatible with adjustable bases
  • ARRIVES IN A BOX: Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Please allow 48 hours for your mattress to fully expand. Foundation/box spring available, sold separately
  • WARRANTY: 10 year limited warranty
  • CERTIFIED SAFE MATERIALS: Snooze safely and soundly on a mattress crafted from CertiPUR-US certified materials. Foam has been tested to meet CertiPUR-US rigorous standards for emissions, content and durability

Description

The Brookthrone Table Lamp brings modern function to everyday tasks with an open metal design and a sleek USB‑C charging port that keeps devices powered while you work or wind down. Its rectangular shade gives off soft ambient light that fits easily on a desk, nightstand or side table, helping you stay focused during late‑night reading or creating a cozy glow for relaxed evenings. The 3‑way switch lets you tailor the brightness so your space feels comfortable no matter the moment.

Brand: Signature Design by Ashley


Size: California King


Product Dimensions: 83.5"L x 72"W x 13"Th


Item Weight: 114.66 Pounds


Item Firmness Description: Plush


Top Style: Euro Top


Cover Material: Polyester Blend


Number of Layers: 5


Fill Material: High Density Foam, Memory Foam


Special Feature: Low Motion Transfer, Pressure Relief


Product Dimensions: 83.5 x 72 x 13 inches


Item Weight: 114.7 pounds


Manufacturer: Ashley Furniture Industries


Item model number: M43651


Refill: High Density Foam, Memory Foam


Care instructions: Hand Wash Only


Assembly required: No


Batteries required: No


Included Components: California King Mattress


Age Range Description: Adult


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 26

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Still very comfortable after a year's use!
Size: Twin Style: 8"
I bought this mattress over a year ago and I still get a great night's sleep. Unfortunately, I have to use a hospital bed and the mattresses that comes with those are awful! I needed something in my price range and this fit. After reading a lot of reviews, I decided on this one and am glad I did. I can no longer sleep on my side because of shoulder pain. Usually sleeping on my back caused it to hurt, but not with this mattress. I can sleep all night without pain! Even after a year, it's still comfortable with no sagging at all. Would definitely recommend this to anyone. ... show more
Reviewed in the United States on September 24, 2025 by cw
    • I find it to be a good mattress for someone who's constantly changing positions while sleeping
Size: Twin Style: 11"
Never tried a boxed mattress before, but the rock bottom price on Prime Day made me decide to give it a go. I move around constantly at night, and I've generally gone softer to spare my back when on my side. But that means my back gets sore when I'm on my stomach. When I saw in reviews that it says firm but it's actually in the mid range, I decided to try this one. And I am very satisfied. Arrived in a box, inflated violently. It says to wait 48 hours to expand, I slept on it after about 12 and it was fine. There is a little bit of a smell, but it fades faster than 12 hours. It's definitely not a firm mattress, but also not soft. Right in the middle somewhere. And I can sleep on both my side and stomach without getting a back ache. And even the regular price is low enough versus a mattress store mattress that even if it only lasts half as long I'll come out ahead. ... show more
Reviewed in the United States on August 17, 2024 by Dhampir
    • Great mattress for the price for the RV
Size: Queen Style: 8"
I needed a bed and fast for an upcoming camping trip in the RV. I had a leak and threw away my old bed right before I was to leave on a trip. I wasn't sure what to do but Amazon was able to get this bed to me in like 3 or 4 days. The Fed Ex guy delivered it to my yard the day we were leaving and we carried it down to the camper and threw the box in to hit the road. I didn't know what to expect because I never had a bed that was this cheap before that came in such a small box. I wish that I was there for the unboxing... I was attending a function the night we got there and my fiance came running in a panic. He exclaimed that he thought that the bed almost tore the camper cabinets off the wall. It must have exploded into shape right when he cut the last cord on the packaging. I don't usually see him that animated but it was hilarious for him to be that worked up about anything. He said that the people outside the camper probably thought that he was shooting a gun off in the camper. He said that each spring made a really loud popping sound as it unrolled. The bed is definitely comfortable enough for the camper for the handful of times that I will get to sleep on it. I like that it is not as thick as some of the mattresses that we have in other places because I will likely be moving it around when I remodel the camper. You can definitely tell that there are springs in the bed when you are crawling across it on your knees but it has enough padding over them while you are sleeping to not notice. I feel like it is supportive and firm enough but not too hard to be uncomfortable. I previously had a tempurpedic style for a few years and I'm definitely back to preferring a spring-style mattress if I had the choice. Overall for the quickness of shipping and the cost, I would purchase it again. I think that if I drove to my local discount store (like thinking Big Lots?) to try to buy a bed, it would have definitely cost more than this one... and it wouldn't have been any more comfortable. ... show more
Reviewed in the United States on July 27, 2020 by B. Fike
    • Very comfortable and great quality!
Size: Queen Style: 8"
I never write reviews for products but I know I absolutely have to for this one! This bed is amazing. We really needed a mattress and I was hesitant to purchase one that was so low in price but I had a budget and had to stick to it. So I went for it. It came quickly and set up was super easy. 2 days after opening it (it’s important to let it air out!) we set it up. The bed was so comfortable! I went ahead and added an extra pillow top pad for added comfort. If you can splurge and buy one to go on top you definitely should but I don’t think it’s necessary. My back usually hurts from any mattress and I’ve slept on the couch for over 10 years. I can now officially sleep in a bed without back pain! The mattress is firm and high quality but also comfortable and squishy because of its built in pillow top. (Again, I need to add I did put on an extra pillow top. But that’s not necessary!) If you need a mattress you should definitely consider this one! ... show more
Reviewed in the United States on January 26, 2021 by Cat Shearin

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